Grain Mushroom Spawn Bags | Midwest Grow Kits (2024)

Free Shipping on all orders over $99

Chat With a Growing Expert Live (M-F 9am to 1pm CST)

Customer Support (M-F 11am to 5pm CST) 1.800.921.4717

Search:

Account

Login

Register an Account

Forgot Password?

0 Cart 0 Items

  • About Us
  • FAQ
  • Learn
  • Contact
  1. Home
  2. Premium Spawn Bags

The Original Rye Spawn Bags

Grain Mushroom Spawn Bags | Midwest Grow Kits (3) Grain Mushroom Spawn Bags | Midwest Grow Kits (4) Grain Mushroom Spawn Bags | Midwest Grow Kits (5) Grain Mushroom Spawn Bags | Midwest Grow Kits (6) Grain Mushroom Spawn Bags | Midwest Grow Kits (7)

(260 Reviews)

Add to Compare

Item #: rbags01 -

Availability: In Stock

Price: $20.00

Quantity:

(New & Improved Recipe!) Midwest Grow Kit's Organic Rye Berry spawn bags are a true classic for mushroom growing since the 70's. Rye is notoriously known for being a difficult grain to...

(New & Improved Recipe!) Midwest Grow Kit's Organic Rye Berry spawn bags are a true classic for mushroom growing since the 70's. Rye is notoriously known for being a difficult grain to prepare due to its multiple shell layers and ability to protect itself from full sterilization. On the flip-side, Rye grain has one of the highest nitrogen levels in the grain family, which helps prolong your grow and achieve better 2nd and 3rd flushes. You’ll see many vendors selling & promoting grain...

Premium 5-Grain Spawn Bags

Grain Mushroom Spawn Bags | Midwest Grow Kits (9) Grain Mushroom Spawn Bags | Midwest Grow Kits (10) Grain Mushroom Spawn Bags | Midwest Grow Kits (11) Grain Mushroom Spawn Bags | Midwest Grow Kits (12) Grain Mushroom Spawn Bags | Midwest Grow Kits (13)

(440 Reviews)

Add to Compare

Item #: 5grn01 -

Availability: In Stock

Price: $25.00

Quantity:

(New & Improved Recipe!) Over 10 years ago we introduced the new organic 5-Grain Spawn Bags. We are constantly growing and testing these bags and making sure what you buy today is the best...

(New & Improved Recipe!) Over 10 years ago we introduced the new organic 5-Grain Spawn Bags. We are constantly growing and testing these bags and making sure what you buy today is the best they have ever been. In March of 2022 we improved our bags again by using only the best organic food grade grain available and updating many parts of the production process including: Super clean organic cereal grains eliminate residues and starches. New grain hydrating process and drying stations to...

All-in-One Mushroom Grow Bag (4 lbs) for Manure Loving Mushrooms

Grain Mushroom Spawn Bags | Midwest Grow Kits (15) Grain Mushroom Spawn Bags | Midwest Grow Kits (16) Grain Mushroom Spawn Bags | Midwest Grow Kits (17) Grain Mushroom Spawn Bags | Midwest Grow Kits (18) Grain Mushroom Spawn Bags | Midwest Grow Kits (19)

(173 Reviews)

Add to Compare

Item #: ALL1 -

Availability: In Stock

Price: $23.99

Retail: $24.99

Quantity:

If you're short on space but still want to cultivate your favorite mushrooms, our All-in-One Mushroom Grow Bags are the perfect solution! With our innovative bags, you can experience the...

If you're short on space but still want to cultivate your favorite mushrooms, our All-in-One Mushroom Grow Bags are the perfect solution! With our innovative bags, you can experience the satisfaction of growing your own mushrooms without the need for tubs or greenhouses. Using our bags is simple: inject 5cc of your spores or liquid culture, wait 15-25 days for colonization, then break up the colonized grain and shake the bag. Once the bag re-colonizes, your mushrooms will start growing...

Deluxe Spawn Bag Growing and Casing Kit

Grain Mushroom Spawn Bags | Midwest Grow Kits (21) Grain Mushroom Spawn Bags | Midwest Grow Kits (22) Grain Mushroom Spawn Bags | Midwest Grow Kits (23) Grain Mushroom Spawn Bags | Midwest Grow Kits (24) Grain Mushroom Spawn Bags | Midwest Grow Kits (25)

(99 Reviews)

Add to Compare

Item #: DK1 -

Availability: In Stock

Price: $109.00

Retail: $139.99

Quantity:

Midwest Grow Kit's Deluxe Spawn Bag Growing and Casing kit includes everything you need to start your Bulk spawn bag growing experience! Start by injecting your favorite spores in the spawn bags or...

Midwest Grow Kit's Deluxe Spawn Bag Growing and Casing kit includes everything you need to start your Bulk spawn bag growing experience! Start by injecting your favorite spores in the spawn bags or jars and incubate them for 3-4 weeks. Next, break them up after they are fully colonized and mix with the included casing mix. Allow to re-colonize for 7-10 days and then watch as it turns into a "field of shrooms" The combination of our specially formulated 5-Grain Spawn bags/jars, self-healing...

Assorted Mushroom Sticker Pack

Grain Mushroom Spawn Bags | Midwest Grow Kits (27) Grain Mushroom Spawn Bags | Midwest Grow Kits (28) Grain Mushroom Spawn Bags | Midwest Grow Kits (29) Grain Mushroom Spawn Bags | Midwest Grow Kits (30) Grain Mushroom Spawn Bags | Midwest Grow Kits (31)

(11 Reviews)

Add to Compare

Item #: STK1 -

Availability: In Stock

Price: $1.00

Quantity:

Who doesn't love free stickers? We never know who throws them out or who keeps them so now you can add them to your cart for $1.00 and then use a coupon code to subtract that $1.00 off. We are...

Who doesn't love free stickers? We never know who throws them out or who keeps them so now you can add them to your cart for $1.00 and then use a coupon code to subtract that $1.00 off. We are always adding new stickers every month or two. The picture is an example of what we currently have and may vary. We love funny or cool looking stickers so if you have an idea or illustration that would make a great sticker, please share! - Add this to your cart and receive 3-4 cool mushroom stickers!-...

Mushroom Squeeze Stress Toy (Assorted Colors)

Grain Mushroom Spawn Bags | Midwest Grow Kits (33) Grain Mushroom Spawn Bags | Midwest Grow Kits (34) Grain Mushroom Spawn Bags | Midwest Grow Kits (35) Grain Mushroom Spawn Bags | Midwest Grow Kits (36) Grain Mushroom Spawn Bags | Midwest Grow Kits (37)

(3 Reviews)

Add to Compare

Item #: MTT1 -

Availability: In Stock

Price: $1.99

Quantity:

Squeeze this cute little mushroom toy and watch the stress melt away! We know growing can stress you out at times, so relax and squeeze your new little friend. Don't stress over the price because...

Squeeze this cute little mushroom toy and watch the stress melt away! We know growing can stress you out at times, so relax and squeeze your new little friend. Don't stress over the price because its ONLY $0.99 when you use the promo code below! Coupon code: STICKERS

Vintage Mushroom T-Shirt

Grain Mushroom Spawn Bags | Midwest Grow Kits (39) Grain Mushroom Spawn Bags | Midwest Grow Kits (40) Grain Mushroom Spawn Bags | Midwest Grow Kits (41) Grain Mushroom Spawn Bags | Midwest Grow Kits (42) Grain Mushroom Spawn Bags | Midwest Grow Kits (43)

(8 Reviews)

Add to Compare

Item #: TSH1 -

Availability: In Stock

Price: $18.00

Retail: $24.99

Quantity:

The return of our popular retro mushroom T-shirt! A favorite classic around here. This shirt is extremely soft and has a better fit than standard shirts. Features Super-Soft tri-blend...

The return of our popular retro mushroom T-shirt! A favorite classic around here. This shirt is extremely soft and has a better fit than standard shirts. Features Super-Soft tri-blend UnisexPre-ShrunkManufactured by Gilden or Port & COFits true to sizeAvailable in Small, Medium , Large (OUT OF STOCK), XL and XXL Example Fit: 170-185lb Male 5'11 with 34-36 waist. Large fits perfect More arriving soon! ...

Giggle Mushroom T-Shirt

Add to Compare

Item #: TSH2 -

Availability: In Stock

Price: $18.00

Retail: $24.99

Quantity:

We brought back our favorite 2016 shirt for a second term! (Although we have no political affiliation) American really needs a laugh right about now. This shirt is made by Bella+Canvas, a...

We brought back our favorite 2016 shirt for a second term! (Although we have no political affiliation) American really needs a laugh right about now. This shirt is made by Bella+Canvas, a popular ultra soft blend of 90% cotton 10% polyester. Features Available in Small, Medium Large, XL, XXL and XXXLSuper-Soft Cotton/Poly blendFits true to size Example Fit: 170-175lb Male 5'10 with 34-36 waist. Medium fits athletic (Pictured), Large fits slightly looser. ...

Mushroom Spawn Bags

Midwest Grow Kits’s variety of mushroom spawn bags take mushroom growing to a whole other level. Each bag can produce the same as 8-10 substrate mushroom jars and they are the perfect add-on to any of our mushroom growing kits! Grab one of our all-in-one mushroom grow bags and get started today.

Mushroom spawn bags were once thought to be a more advanced method of growing, but we have designed our bags to be easier for beginners than any others we've seen and tested. All of our mushroom fruiting bags include a self-healing spore injector port. And if you choose our Deluxe Spawn Bag Growing and Casing Kit, you’ll get everything you need to start growing in bulk!?

Our mushroom substrate bags are capable of growing many exotic species of mushrooms. Review your country's laws and regulations regarding those exotic species. Midwest Grow Kits does not condone or recommend that anybody grow unless legally licensed by their local authorities.

Grain Mushroom Spawn Bags | Midwest Grow Kits (2024)

FAQs

How much does a mushroom grow bag yield? ›

While some growers report harvests of 10-15 grams of dried mushrooms per pound of substrate in these bags, others might achieve less, often from significant side pinning, and especially in the case of contamination or suboptimal growing conditions.

How many spores per grow bag? ›

Push the needle about 1/2 inch into the bag and inject spores. Pull the needle half way out and angle it in a different direction and inject another 1-2 cc's of spores We recommend a total of 4-5 cc's of spores per bag. Depending on how easily/ affordably you can access spores - the more you use, the faster it grows!

Do mushroom grow bags work? ›

Some mushroom cultivators like to use mushroom grow bags because this method of growing offers several benefits, including: Mushroom grow bags are generally pretty easy to keep sterile, especially if they're equipped with a filter patch (more on this in a moment) Mushroom grow bags can help growers to conserve space.

How to tell when a grain bag is fully colonized? ›

Storage & Colonization
  1. Allow your bag to colonize undisturbed and out of direct sunlight. ...
  2. After about 4-8 weeks, you should start to see mycelium growing on the substrate. ...
  3. Your spawn is ready to use when the bag is completely white with mycelium.

How much do you get out of a mushroom grow kit? ›

Expect to grow: 2-3 harvests of mushrooms / 150g - 300g

The first flush will always be the biggest. We've had some customers grow up to 4 flushes of mushrooms from our kits but on average you'll get 2 harvests.

How many harvests can you get from a mushroom grow kit? ›

Each grow kit usually lasts for about 2-3 harvests, but this will vary depending on the variety of grow kit you choose. Kits may produce more or less mushrooms in total before they expire and must be replaced.

How long do all in one mushroom bags take to grow? ›

it usually takes about 2 weeks (10-16 days). Once the kit starts to fruit you will see tiny mushrooms or “pins” forming on the substrate. As the pins develop and grow upward you may need to open the bag to make more room for the growing mushrooms.

When to break up a grain bag? ›

Pro Tip: Once grain is 1/3 - 2/3 of the way colonized you can break up the grain inside the bag and mix it with any grain that hasn't been colonized. From there, let it re-colonize for about 1-2 weeks.

What are the disadvantages of grow bags? ›

What are the Disadvantages of Using Grow Bags? They can dry out quickly, especially in hot weather, requiring more frequent watering. They may not be suitable for plants that require deep soil. Growbags can be easily punctured or torn, which can cause soil to spill out.

Where is the best place to put a mushroom grow bag? ›

While this can be good, airflow is also important and small enclosed spaces can cause your mushrooms to suffer from lack of oxygen. We recommend placing your grow kit on your kitchen bench, out of direct sunlight.

Should I shake my mushroom grow bag? ›

You can shake up your mushroom spawn bag when the mycelium has colonized about 40–50 percent of the spawn grain. As mentioned previously, this gives access to non-colonized patches of mycelium. You'll be surprised by how much this simple 30-second action can help your yield.

Why is my grain bag not colonizing? ›

If your grain spawn is not colonizing, there could be several reasons. It could be a lack of moisture, too much moisture, inappropriate temperature, or contamination.

How long do grain bags last? ›

A: It is best to use your kits or grain bags within 30 days of receiving them. We have performed quality control tests on our bags time and time again and provided they have not been opened and exposed to outside air, they can keep at room temperature for six months or longer.

When should I open my mushroom grow bag? ›

When To Open. A grow kit generally requires two to three weeks from its production date to colonize fully. Once the mushrooms fruit, tiny mushroom pins begin forming. Opening the bag then not only offers you substantial airflow but also gives the mushrooms room to grow.

How to estimate mushroom yield? ›

BE=(weight of harvest / weight of dry substrate)x100%

The calculation uses the weight of all mushrooms harvested from a substrate over multiple flushes. The fact that the calculation uses the dry weight of the substrate throws many growers off, since much of the weight of a fruiting block or straw log will be water.

How long do all in one mushroom grow bags last? ›

All in one mushroom grow bags: Leave in original packaging. Store your all in one grow bag in a cool and dry location. All in one grow bags can keep for up to 3 months in these conditions. There will be no need to rehydrated or sterilize the products a second time.

How much can a mushroom farm produce? ›

So, let's do the math. If you have a 500-square-foot growing area in a year, that can produce about 12,000 pounds of mushrooms. Oyster mushrooms are currently selling for $6-8 a pound wholesale. Twelve thousand pounds of mushrooms at $6 a pound could make you $72,000 in a year's time.

Is mushroom growing profitable? ›

Mushroom cultivation can be profitable due to its low startup costs and the ability to produce a high yield in a small amount of space. Mushrooms also have a short time it takes to grow from spores to full size, with some types taking as little as 30 days.

References

Top Articles
Latest Posts
Article information

Author: Chrissy Homenick

Last Updated:

Views: 6450

Rating: 4.3 / 5 (74 voted)

Reviews: 89% of readers found this page helpful

Author information

Name: Chrissy Homenick

Birthday: 2001-10-22

Address: 611 Kuhn Oval, Feltonbury, NY 02783-3818

Phone: +96619177651654

Job: Mining Representative

Hobby: amateur radio, Sculling, Knife making, Gardening, Watching movies, Gunsmithing, Video gaming

Introduction: My name is Chrissy Homenick, I am a tender, funny, determined, tender, glorious, fancy, enthusiastic person who loves writing and wants to share my knowledge and understanding with you.